It´s a work in progress, but here is my try on rebuilding a Lego model completly from scratch.
And oh boy did this one take alot of time 430 pieces and counting:S I still have some pieces left I need to create, but I´m getting close.
I got this kit for Christmas back in 94. It was one of my favourite presents as a child. So of course this was the kit I went for when trying to model a lego set completely from scratch.
I would say it’s very close the original dimension, but I did have to make some assumptions.
I started with only a drawing of a lego piece with the correct units dimensions, and then I used the rules of lego pieces (most measurements can be divided by 1,6 or 0,8)
The part list for the kit came also in handy. LEGO 6949 Robo-Guardian Set Parts Inventory and Instructions - LEGO Reference Guide